Need to finish a freelancer site

I am looking for someone to help finish my site, mainly the career section for the e-book and course. Pages below:

about us: https://mediumblue-crocodile-531051.hostingersite.com/about-me/
career page: https://mediumblue-crocodile-531051.hostingersite.com/career/
E book page: https://mediumblue-crocodile-531051.hostingersite.com/book/take-advantage-of-our-50-discount-and-get-the-guide-for-14-99-r-r-p-29-99/
course page: https://mediumblue-crocodile-531051.hostingersite.com/digital-marketing-start-your-career-without-a-degree-course/

- I need it redesigned to make it fit the theme of the site, as the current design is not good
- I need someone to change the payment process, they should be filling their payment details on the page (the e book page and course page), followed by an upsell page , then a thank you page after they have decided whether they want to proceed with the upsell or not, and the thank you page should have the summary of the order. After they have paid for the product, the product will be sent to the person via email.
- Additionally I need Google Ads tracking sorted for this

The budget stated is the final amount, start your proposal with i understand or it will be ignored. Additionally I need references of similar agency sites so I can see your design skills. If there are no references/examples of work done the proposal will be ignored.